From ea2996c9b31002406367f093ff9702b722df05f5 Mon Sep 17 00:00:00 2001
From: Jan Prochazka <jan.prochazka@gmail.com>
Date: Mon, 23 Nov 2020 20:51:28 +0100
Subject: [PATCH] fix

---
 packages/web/src/datagrid/TableDataGrid.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/web/src/datagrid/TableDataGrid.js b/packages/web/src/datagrid/TableDataGrid.js
index c7a7dd42c..039ee89f2 100644
--- a/packages/web/src/datagrid/TableDataGrid.js
+++ b/packages/web/src/datagrid/TableDataGrid.js
@@ -94,6 +94,7 @@ export default function TableDataGrid({
 
   React.useEffect(() => {
     const newDisplay = createDisplay();
+    if (!newDisplay) return;
     if (display && display.isLoadedCorrectly && !newDisplay.isLoadedCorrectly) return;
     setDisplay(newDisplay);
   }, [connection, config, cache || myCache, conid, database, schemaName, pureName, dbinfo]);